Feature●77mm Magnetic Adapter & Magnetic ND100000 16.5 Stop Filter.●Shockproof Tempered Optical Glass. Extremely Durable and Virtually Unbreakable.●Multi-Layer Coating, Hardened, Easy Clean Top Coat Water, Oil, Dust, Fingerprint & Scratch Resistant.●Swap Filters Super Fast. Up to 4 Kase Wolverine Filters can be Stacked.●Extremely Lightweight. Filter and adapter Weighs 1.5oz.Description